MOTION MODELING IN VISUAL TRACKING
First Claim
Patent Images
1. A method of assessing a pose of a device, the method comprising:
- receiving sensor information from one or more sensors of the device;
selecting a motion-family model from a plurality of different motion-family models based on the sensor information;
providing the sensor information to the selected motion-family model; and
outputting an estimated pose of the device according to the selected motion-family model.
3 Assignments
0 Petitions
Accused Products
Abstract
Embodiments are disclosed that relate to determining a pose of a device. One disclosed embodiment provides a method comprising receiving sensor information from one or more sensors of the device, and selecting a motion-family model from a plurality of different motion-family models based on the sensor information. The method further comprises providing the sensor information to the selected motion-family model and outputting an estimated pose of the device according to the selected motion-family model.
18 Citations
20 Claims
-
1. A method of assessing a pose of a device, the method comprising:
-
receiving sensor information from one or more sensors of the device; selecting a motion-family model from a plurality of different motion-family models based on the sensor information; providing the sensor information to the selected motion-family model; and outputting an estimated pose of the device according to the selected motion-family model. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A head-mounted display device comprising:
-
a sensor; a logic machine; and a storage machine, the storage machine configured to hold instructions executable by the logic machine to; receive sensor information from the sensor; select a motion-family model from a plurality of motion-family models based on a physical state of a wearer of the head-mounted display device; provide the sensor information and an output of the selected motion-family model to a pose filter; and output, from the pose filter, an estimated position and orientation of the head-mounted display device based on the sensor information and the selected motion-family model. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A storage machine holding instructions executable by a logic machine to:
-
collect sensor information from one or more sensors of a head-mounted display; send the sensor information to a motion behavior classifier for determining a selected motion-family model from a plurality of different motion-family models based on the sensor information; in response to determining that the selected motion-family model is different than a previously-used motion-family model, replacing the previously-used motion-family model with the selected motion-family model; and outputting a time-varying pose estimate that is based on both the previously-used motion-family model and the selected motion-family model. - View Dependent Claims (18, 19, 20)
-
Specification